.support-knowledge-nav{margin:0 0 20px;display:flex;gap:8px;flex-wrap:wrap}
[data-page="support"] .support-knowledge-nav .button.active{background:var(--primary-bg);color:var(--primary-text);border-color:var(--primary-border)}
.page[data-page="support"] > .section-jump{display:none!important}
.support-knowledge [hidden],#supportReport[hidden]{display:none!important}
.support-knowledge .knowledge-tools{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.support-knowledge .knowledge-tools input[type="search"]{flex:1;min-width:180px}
.support-knowledge .knowledge-tools label{display:flex;align-items:center;gap:8px}
#supportShowResolved{width:18px;min-width:18px;height:18px;flex:none;margin:0}
.knowledge-list{display:grid;gap:12px}
.knowledge-card{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);overflow-wrap:anywhere}
.knowledge-card h3{font-size:17px;margin:10px 0}
.knowledge-card p{white-space:pre-wrap;line-height:1.6;margin:10px 0}
.knowledge-card small,.knowledge-empty{color:var(--muted,#999);line-height:1.6}
.knowledge-card .knowledge-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px}
.knowledge-card .knowledge-workaround{padding:12px 14px;border-left:3px solid var(--cyan);background:rgba(128,128,128,.07);border-radius:4px}
.knowledge-card .knowledge-workaround p{margin:5px 0 0}
.knowledge-card .button{margin-top:12px}
.knowledge-empty{padding:28px 8px}
#supportKnowledgeMessage{margin:10px 0 16px;min-height:20px}
#supportMatches{margin:16px 0;padding:16px;border:1px solid var(--line);border-radius:10px}
#supportMatches:empty{display:none}
#supportMatches .knowledge-card{margin-top:10px;padding:14px}
#supportMatches h3{font-size:15px}
.knowledge-release-notes{line-height:1.65;max-width:90ch}
.knowledge-release-notes h4{font-size:11px!important;letter-spacing:1px!important;color:var(--muted)!important;margin:18px 0 8px;font-weight:650}
.knowledge-release-notes ul{padding-left:20px;margin:0 0 12px}
.knowledge-release-notes li{padding-left:2px;margin:4px 0;font-size:13px;line-height:1.65}
.knowledge-footer{margin-top:16px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
@media(max-width:600px){.knowledge-card{padding:15px}.support-knowledge-nav .button{flex:1;white-space:nowrap}.support-knowledge .knowledge-tools input[type="search"]{width:100%}}